TROUBLE SHOOTING THE UI215GA (CONT.)
MOTOR DOES NOT MAKE THE DESIRED MOVE
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I f the motor is not moving far enough
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I s connector CN1 miswired?
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I s connector CN2 not completely connected?
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Were not enough steps set?
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I s the FULL/HALF step switch in the wrong position?
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A r e the motor lead wires miswired?
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A r e the motor lead wires too long?
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I s the UI215GA set to the wrong operating mode?
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A r e the RESET, S-STOP, A.H.O. or A.W.O. signals being input at the
wrong time?
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I s the motor moving in the wrong direction?
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I s the Run current set too low?
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What are the Data input signal's timing and voltage characteristics?
If the motor is making a whining noise while running
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I s the load too large for the motor?
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I s the starting speed too fast?
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I s the acceleration rate too fast?
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I s the running speed too fast?
If the DP-01 Data Pack is controlling the UI215GA
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I s the SW CONTROL switch in the "OFF" position?
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I s the correct data being set?
If an external controller is controlling the U1215GA
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A r e the controllers output signals correct?
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I s there miswiring between the controller and the UI215GA?
Is the U1215GA being controlled by both the DP-01 and an
external controller?
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A r e the DP-01 and the external controller conflicting with each other?
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I s the SW CONTROL switch in the correct position?
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page 24
pages 14, 21, 28
page 8
page 7
page 7
pages 17, 18, 27
pages 8, 22, 23
page 22
page 10
page 35
pages 15, 25, 36, 37
pages 15, 21, 25, 28
pages 15, 22, 25, 28
pages 15, 22, 25, 28
pages 12, 26, 29
page 27
pages 12, 40
page 16
page 12
pages 12, 26, 29
MOTOR PRODUCES TOO MUCH ELECTRICAL NOISE
See page
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A r e the signal wires twisted together in pairs?
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A r e you using shielded cable?
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A r e the data lines located near the input power lines?
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Can you enclose the UI215GA in an EMI protected case?
page 7
page 7
page 7
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